v3.26.3
Commitments and Financial Instruments with Off-Balance-Sheet Risk (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Loan commitments to extend credit    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Off-balance-sheet instruments $ 1,407,702 $ 1,438,112
Standby letters of credit    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Off-balance-sheet instruments $ 30,102 20,870
Standby letters of credit | Minimum    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Letter of credit term 2 months  
Standby letters of credit | Maximum    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Letter of credit term 1 year  
Commercial and similar letters of credit    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Off-balance-sheet instruments $ 1,045 $ 1,435
Commercial and similar letters of credit | Minimum    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Letter of credit term 2 months  
Commercial and similar letters of credit | Maximum    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Letter of credit term 6 months